cosbio.com.tw - robtex.com

cosbio.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8045πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:cdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.0.205Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.128.69πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbenedict.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ccdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbenedict.ns.cloudflare.com
A2803:f800:50::6ca2:c3cdπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbenedict.ns.cloudflare.com
A2a06:98c1:50::ac40:23cdπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbenedict.ns.cloudflare.com
A108.162.195.205πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbenedict.ns.cloudflare.com
A162.159.44.205Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbenedict.ns.cloudflare.com
A172.64.35.205πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbenedict.ns.cloudflare.com
NSlilyana.ns.cloudflare.com
A2606:4700:50::a29f:26f4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilyana.ns.cloudflare.com
A2803:f800:50::6ca2:c2f4πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlilyana.ns.cloudflare.com
A2a06:98c1:50::ac40:22f4πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlilyana.ns.cloudflare.com
A108.162.194.244πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilyana.ns.cloudflare.com
A162.159.38.244Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilyana.ns.cloudflare.com
A172.64.34.244πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilyana.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.0.205, 172.67.128.69
IPv6 hints2606:4700:3031::ac43:8045, 2606:4700:3034::6815:cd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOAbenedict.ns.cloudflare.comdns@cloudflare.com serial=2409081633

com.tw

DNSSEC⚠️ Not signed
NSa.twnic.net.tw ⭐ ⚠️ Not in parent delegation
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.twnic.net.tw ⚠️ Not in parent delegation
NSc.twnic.net.tw ⚠️ Not in parent delegation
NSd.twnic.net.tw ⚠️ Not in parent delegation
NSe.twnic.net.tw ⚠️ Not in parent delegation
NSf.twnic.net.tw ⚠️ Not in parent delegation
NSg.twnic.net.tw ⚠️ Not in parent delegation
NSh.dns.tw ⚠️ Not in parent delegation
NSh.twnic.net.tw ⚠️ Not in parent delegation
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006380950
WOT: SAFE (58/100)

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20192020202120222023202420252026NSbenedict.ns.cloudflare.comlilyana.ns.cloudflare.comadmns1.hinet.netadmns2.hinet.netMXmxdomain.qq.comA104.21.0.205172.67.128.692606:4700:3031::ac43:80452606:4700:3034::6815:cd199.34.228.712606:4700:3036::6815:cd
β—‹NSadmns1.hinet.net2018-09-14 β†’ 2018-09-14 Β· 3 obs
● 2018-09-14 05:31:38
β—‹ 2026-05-21 05:55:40
β—‹ 2026-07-12 02:42:10
β—‹NSadmns2.hinet.net2018-09-14 β†’ 2018-09-14 Β· 3 obs
● 2018-09-14 05:31:38
β—‹ 2026-05-21 05:55:40
β—‹ 2026-07-12 02:42:10
●NSbenedict.ns.cloudflare.com2026-05-21 β†’ 2026-07-12 Β· 3 obs
β—‹ 2018-09-14 05:31:38
● 2026-05-21 05:55:40
● 2026-07-12 02:42:10
●NSlilyana.ns.cloudflare.com2026-05-21 β†’ 2026-07-12 Β· 3 obs
β—‹ 2018-09-14 05:31:38
● 2026-05-21 05:55:40
● 2026-07-12 02:42:10
β—‹MXmxdomain.qq.com2018-09-14 β†’ 2018-09-14 Β· 3 obs
● 2018-09-14 05:31:38
β—‹ 2026-05-21 05:55:40
β—‹ 2026-07-12 02:42:10
●A104.21.0.2052026-05-21 β†’ 2026-07-12 Β· 3 obs
β—‹ 2018-09-14 05:31:38
● 2026-05-21 05:55:40
● 2026-07-12 02:42:10
●A172.67.128.692026-05-21 β†’ 2026-07-12 Β· 3 obs
β—‹ 2018-09-14 05:31:38
● 2026-05-21 05:55:40
● 2026-07-12 02:42:10
β—‹A199.34.228.712018-09-14 β†’ 2018-09-14 Β· 3 obs
● 2018-09-14 05:31:38
β—‹ 2026-05-21 05:55:40
β—‹ 2026-07-12 02:42:10
●A2606:4700:3031::ac43:80452026-05-21 β†’ 2026-07-12 Β· 3 obs
β—‹ 2018-09-14 05:31:38
● 2026-05-21 05:55:40
● 2026-07-12 02:42:10
●A2606:4700:3034::6815:cd2026-06-20 β†’ 2026-07-12 Β· 3 obs
β—‹ 2026-05-29 07:01:36
● 2026-06-20 01:35:48
● 2026-07-12 02:42:10
β—‹A2606:4700:3036::6815:cd2026-05-21 β†’ 2026-05-29 Β· 5 obs
β—‹ 2018-09-14 05:31:38
● 2026-05-21 05:55:40
● 2026-05-29 07:01:36
β—‹ 2026-06-20 01:35:48
β—‹ 2026-07-12 02:42:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
cosbio.com.twbenedict.ns.cloudflare.com, lilyana.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.205

NS records: benedict.ns.cloudflare.com, lilyana.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosbio.com.tw (unsigned zone)

⏱️ Timing

Total: 823ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.128.69, 104.21.0.205
AAAA22606:4700:3034::6815:cd, 2606:4700:3031::ac43:8045
NS2benedict.ns.cloudflare.com, lilyana.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1benedict.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

cosbio.com.tw resolves to four IP addresses: 104.21.0.205, 172.67.128.69, 2606:4700:3031::ac43:8045 and 2606:4700:3034::6815:cd.

healthify.my, melanierichardshairandbeauty.co.uk, artisanfabrichome.com and two other host names share IP numbers with cosbio.com.tw.

Name Servers

Two name servers handle the delegation for cosbio.com.tw: benedict.ns.cloudflare.com and lilyana.ns.cloudflare.com.

cosbio.com.tw uses the same name servers as several other domains β€” among them peaceoholics.org, endeavor.com.mx, dongphucgiarest.com and two more.

cosbio.com.tw has at least partial name server overlap with other domains, such as accountsgoogle.workers.dev, cd2d3858-261c-402d-b0d6-5f1238b88b6f-dom.pages.dev, smartfashion.ca and two others.

It is common to see these name servers used together with name servers dale.ns.cloudflare.com and edward.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

benedict.ns.cloudflare.com resolves to 108.162.195.205, 162.159.44.205 and 172.64.35.205 among others, with 3 other IP addresses in total.

lilyana.ns.cloudflare.com resolves to 108.162.194.244, 162.159.38.244 and 172.64.34.244 among others, with 3 other IP addresses in total.